I own the VC02 and think they are awesome, but based on reading threads and considering your parameters - I think the Vsonic with the larger dynamic driver (GR06) would be a better fit for you - bass wise. The bass response in the VC02 is solid and punchy, but you might consider them a little light if you are listening to bass heavy music. Both choices are great headphones - you really can't go wrong - but the quantity of bass with the GR06 might be more in line with your musical tastes. Cheers.